Finding the Third Proportional to 2,350,141,800 and 3,555,438,663

Step by Step Solution

1. Step 1: Write the proportion equation
   2,350,141,800 : 3,555,438,663 = 3,555,438,663 : x
2. Step 2: Convert to fraction form
   2,350,141,800/3,555,438,663 = 3,555,438,663/x
3. Step 3: Cross multiply
   2,350,141,800x = 3,555,438,663 × 3,555,438,663
4. Step 4: Simplify right side
   2,350,141,800x = 12,641,144,086,355,226,624
5. Step 5: Solve for x
   x = 12,641,144,086,355,226,624/2,350,141,800
6. Step 6: Final answer
   x = 5,378,885,685.26